urogenital diaphragm
n.
A triangular sheet of muscle between the ischiopubic rami, composed of the sphincter muscle of the urethra and the deep transverse muscles of the perineum.
Words nearby urogenital diaphragm
uroflavin,
urofollitropin,
urogastrone,
urogenital,
urogenital canal,
urogenital diaphragm,
urogenital mesentery,
urogenital ridge,
urogenital sinus,
urogenital system,
urogenous